O4-06: OPTICS OF A GLASS ROD
- ID Code: O4-06
- Purpose: Generates discussion about the variation of index of refraction with color
- Description: The phrase "CHOICE MATERIAL GLASS OXIDE" with CHOICE .......... OXIDE red and .....MATERIAL GLASS..... blue is viewed through a glass rod, which clearly inverts the blue words while leaving the red words erect.
- Availability: Available